Elon Musk has completed his $44bn takeover of Twitter after months of toing and froing over the deal, according to US media reports.

His first move was to fire the social media company’s top leadership which he accused of misleading him over the number of spam accounts on the platform.

Musk sacked chief executive Parag Agrawal, chief financial officer Ned Segal and legal affairs and policy chief
Vijaya Gadde, according to reports.

It has also been claimed Agrawal and Segal were in Twitter’s San Francisco headquarters when the deal closed and were escorted out of the building.

The Tesla and SpaceX founder was given a deadline of 28 October to close the deal to avoid going to trial, after the social media company sued him for trying to rip up his original offer made back in April.

Musk and Twitter were due in court on 17 October, but it was pushed back after the world’s richest man said he would go through with the purchase after all.

The 28 October deadline was to give Musk time to finance the deal. Had it not been met, a judge in Delaware – the US state where Twitter is incorporated – would have arranged a trial for November.

It ends months of bad blood between the two parties regarding the takeover, with Musk complaining about fake accounts on the platform and claims by a whistleblower that Twitter misled regulators about security risks.

It also emerged earlier this month that Musk is being investigated by federal authorities over his conduct.